Comparison · 6×2 lorry · long haul at 19.3 t

Mercedes-Benz Antos, 315 kW, 6x2 rigid lorry vs Volvo FM, 338 kW, 6x2 rigid lorry

Mercedes-Benz Antos, 315 kW, 6x2 rigid lorry

2013–2020 · 315 kW
37.1l/100 km
median; 34.9–38.1 across 6 declared configurations

Volvo FM, 338 kW, 6x2 rigid lorry

2019 · 338 kW
38.2l/100 km
median; 36.4–41.2 across 36 declared configurations
Mercedes-Benz Antos, 315 kW, 6x2 rigid lorry and Volvo FM, 338 kW, 6x2 rigid lorry side by side
SpecificationMercedes-Benz Antos, 315 kW, 6x2 rigid lorryVolvo FM, 338 kW, 6x2 rigid lorry
Vehicle formLorry (BA)RegisteredLorry (BA)Registered
Axle configuration6×2Declared6×2Declared
Registered new2013–2020Registeredcentral 90% of records2019Registeredcentral 90% of records
Engine power315 kWDeclared338 kWDeclared
Engine displacement10.7 litresDeclared10.8 litresDeclared
GearboxautomatedDeclaredautomatedDeclared
Emission classEURO VI A, EURO VI C, EURO VI DRegisteredNot recorded
Gross vehicle weight26,000–29,000 kgRegisteredmedian 28,000 kg, over 25 registrations24,000–32,000 kgDeclaredmedian 28,000 kg, across 38 declared configurations
Kerb weight10,736–19,346 kgRegisteredmedian 15,405 kg, over 25 registrationsNot recorded
Wheelbase5,370–7,450 mmRegisteredmedian 6,250 mm, over 25 registrationsNot recorded
Overall length8,810–11,500 mmRegisteredmedian 9,500 mm, over 24 registrationsNot recorded
Overall height3,830–4,000 mmRegisteredmedian 3,830 mm, over 2 registrationsNot recorded
Declared fuel, long haul37.1 l/100 km Declaredmedian; 34.9–38.1 l/100 km across 6 declared configurations38.2 l/100 km Declaredmedian; 36.4–41.2 l/100 km across 36 declared configurations
CO₂ per tonne-km50.3 g Declaredmedian; 47.3–51.7 g51.8 g Declaredmedian; 49.4–55.9 g

Fuel and CO₂: long haul at 19.3 t, 2019 declarations.

What the numbers actually say

There is 1.1 l/100 km between these two (2.9%). That is inside the 10% tolerance of declared figures, so on fuel alone neither is the better choice: at 120,000 km a year and an assumed £1.40 a litre the gap would be about 1,320 litres a year (£1,848). The declared figures for one of them alone span 4.8 l/100 km across its configurations, so the specification ordered matters more than the choice between these two.

Fuel over a year

120,000 km · assumed price
Mercedes-Benz Antos, 315 kW, 6x2 rigid lorry44,520 litres
£62,328 at the assumed price
Volvo FM, 338 kW, 6x2 rigid lorry45,840 litres
£64,176 at the assumed price
At 120,000 km a year and an assumed £1.40 a litre; the price is an assumption, not one we track.